Cannot bind argument to parameter 'Path' because it is an empty string.

[GirijeshD]

Hi.. I am using a single DLL to File's.. & getting the exception:

2018-02-13T07:47:44.1885150Z ##[error]System.Management.Automation.ParameterBindingValidationException: Cannot bind argument to parameter 'Path' because it is an empty string.
2018-02-13T07:47:44.1885657Z at System.Management.Automation.ParameterBinderController.BindPositionalParametersInSet(UInt32 validParameterSets, Dictionary2 nextPositionalParameters, CommandParameterInternal argument, ParameterBindingFlags flags, ParameterBindingException& bindingException) 2018-02-13T07:47:44.1885925Z at System.Management.Automation.ParameterBinderController.BindPositionalParameters(Collection1 unboundArguments, UInt32 validParameterSets, UInt32 defaultParameterSet, ParameterBindingException& outgoingBindingException)
2018-02-13T07:47:44.1886136Z at System.Management.Automation.CmdletParameterBinderController.BindCommandLineParametersNoValidation(Collection1 arguments) 2018-02-13T07:47:44.1886299Z at System.Management.Automation.CmdletParameterBinderController.BindCommandLineParameters(Collection1 arguments)
2018-02-13T07:47:44.1886471Z at System.Management.Automation.CommandProcessor.BindCommandLineParameters()
2018-02-13T07:47:44.1887398Z at System.Management.Automation.CommandProcessorBase.DoPrepare(IDictionary psDefaultParameterValues)
2018-02-13T07:47:44.1887530Z at System.Management.Automation.Internal.PipelineProcessor.Start(Boolean incomingStream)
2018-02-13T07:47:44.1887676Z at System.Management.Automation.Internal.PipelineProcessor.SynchronousExecuteEnumerate(Object input)
2018-02-13T07:47:44.1887796Z --- End of stack trace from previous location where exception was thrown ---
2018-02-13T07:47:44.1887909Z at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
2018-02-13T07:47:44.1888041Z at System.Management.Automation.Internal.PipelineProcessor.SynchronousExecuteEnumerate(Object input)
2018-02-13T07:47:44.1888209Z at System.Management.Automation.PipelineOps.InvokePipeline(Object input, Boolean ignoreInput, CommandParameterInternal[][] pipeElements, CommandBaseAst[] pipeElementAsts, CommandRedirection[][] commandRedirections, FunctionContext funcContext)
2018-02-13T07:47:44.1888412Z at System.Management.Automation.Interpreter.ActionCallInstruction6.Run(InterpretedFrame frame) 2018-02-13T07:47:44.1888542Z at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame) 2018-02-13T07:47:44.1888690Z at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame) 2018-02-13T07:47:44.5601561Z ##[error]System.Management.Automation.RuntimeException: Fx Cop not installed ---> System.Management.Automation.RuntimeException: Fx Cop not installed 2018-02-13T07:47:44.5602409Z --- End of inner exception stack trace --- 2018-02-13T07:47:44.5602796Z at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input) 2018-02-13T07:47:44.5603024Z at System.Management.Automation.PowerShell.Worker.ConstructPipelineAndDoWork(Runspace rs, Boolean performSyncInvoke) 2018-02-13T07:47:44.5604831Z at System.Management.Automation.PowerShell.Worker.CreateRunspaceIfNeededAndDoWork(Runspace rsToUse, Boolean isSync) 2018-02-13T07:47:44.5605148Z at System.Management.Automation.PowerShell.CoreInvokeHelper[TInput,TOutput](PSDataCollection1 input, PSDataCollection1 output, PSInvocationSettings settings) 2018-02-13T07:47:44.5605430Z at System.Management.Automation.PowerShell.CoreInvoke[TInput,TOutput](PSDataCollection1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2018-02-13T07:47:44.5605672Z at Microsoft.TeamFoundation.DistributedTask.Handlers.LegacyVSTSPowerShellHost.VSTSPowerShellHost.Main(String[] args)
2018-02-13T07:47:44.6136786Z ##[error]LegacyVSTSPowerShellHost.exe completed with return code: -1.

[KevinDMack]

Can you provide any of the values you are using when trying to execute this. It would indicate that you are not passing the working directory or the location of the files being tokenized.